Okies...as for the maintained window, it's doing what I think laotin wants, i.e. filliing up from right to left, but only as long as the window is one horizontal row. As soon as I expand the window it down to form my box, the icons drop along the right side vertically. I dunno if the way I'm imagining is even possible, and it's not that big a thing, I just wanted to mention it.
The hotkeys are a step in the right direction if you don't want to outright use the Fetish ones, but it doesn't quite look right (see attached image). They appear to be the default size, where I'd prefer them reduced (can't recall if i use the 75% or 85% atm). The shortcut labels are somewhat...off, can be seen especially in the primary row. Also I would prefer a small separation between each button. I'll leave this area up to what laotin wants, as I can put the Fetish hotbars in there with ease, and might as well leave you to the more important features
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Thanks for your work on this laffs.